Question

The chemical in ovum which attracts sperms is

• A. Fertilizin
• B. Antifertilizin
• C. Agglutinin
• D. Thrombin

Answer 1

The correct option is A Fertilizin

Fertilizin is a glycoprotein found on the plasma membrane of the ovum in various species. It is the chemical in ovum which attracts sperms. It is also explained as acid polysaccharide-amino acid complex associated with the female gamete membrane of several organisms; provides receptor groups that agglutinate sperm and bind them to ova.

So, the correct answer is option A.